linux-kernel - [PATCH] typec: tcpm: Provide of_node pointer as part of psy

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Date:   Wed, 16 May 2018 17:00:46 +0100
From:   Adam Thomson <Adam.Thomson.Opensource@...semi.com>
To:     Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <support.opensource@...semi.com>
Subject: [PATCH] typec: tcpm: Provide of_node pointer as part of psy_cfg

For supply registration, provide of_node pointer of the port device,
via the power_supply_config structure, to allow other psy drivers
to add us as a supplier using the 'power-supplies' DT property.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@...semi.com>
---
 drivers/usb/typec/tcpm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/typec/tcpm.c b/drivers/usb/typec/tcpm.c
index 72996cc..e7c0b95 100644
--- a/drivers/usb/typec/tcpm.c
+++ b/drivers/usb/typec/tcpm.c
@@ -4500,6 +4500,7 @@ static int devm_tcpm_psy_register(struct tcpm_port *port)
 	char *psy_name;
 
 	psy_cfg.drv_data = port;
+	psy_cfg.of_node = port->dev->of_node;
 	psy_name = devm_kzalloc(port->dev, psy_name_len, GFP_KERNEL);
 	if (!psy_name)
 		return -ENOMEM;
-- 
1.9.1